Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches.Specification: .
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Smooth and tapered sides designed for exceptional sealing and optimal fit with a wide range of openings, easy to plug in or pull out, creating an airtight seal.Our white silicone stoppers provide exceptional seal for many applications.
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Silicone Stoppers Suitable for holes: 16-18mm,18-22mm, 21-25mm, 24-28mm, 27-31mm, 30-34mm, 33-38mm, 38-41mm, 40-45mm, 44-49mm, 48-53mm. - Normal use: It can be useds to block glass mouth, pipe mouth, fish tank mouth, etc.
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Be careful, however, that the stopper does not rise above the height of the base, or it will not sit flat. Laboratory Glassware Triangle Gas Washing Bottle 100-2000ml Rubber Stopper Tubes. 5ml - 1000ml Round Bottom Boiling Flask with 1-4 Standard Necks Lab Supplies gb.
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Introducing our high-quality tapered plugs, perfect for various applications requiring precision and durability. Enhance Your Experience with Our Premium Tapered Plugs. Mold Spring. Expertly tapered to ensure a snug, watertight seal for optimal performance.
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Wholesale 14/23 19/26 24/29 29/32 34/35 40/38 50/42 Glass Glassware Hollow Stopper Flask Plug Science Chemistry Laboratory Lab Supplies Labware. 60ml - 1000ml Soxhlet Extractor Kit for Chemistry Laboratory Biology Glassware.
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Description:⭐Material: These mini vials are made of solid glass, more resistant to thermal shock (temperature range: -20~120℃ / -4°F ~ 248°F). Comes with a secure-fitting plastic aluminum caps. Equipped with a butyl rubber stopper that is durable, washable, reusable and corrosion-resistant.⭐Good sealing: The equipped aluminum cover and rubber stopper ensure the tightest seal and reduce the possibility of sample evaporation. This crimp-top bottle provides an excellent seal for long-term sample storage and allows the analysis of even the most samples. Used in conjunction with aluminum bottle stoppers, it is suitable for storing any liquid or solid to prevent-impurities from entering.⭐Empty sterile-vials for injection: Sealed rubber top facilitates needle insertion and larger opening increases target area for needle penetration.
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5 Pieces Test Tube Stopper Plugs. We'd like to settle any problem in a friendly manner. Material: Premium Silicone. Because the unpaid dispute will not be closed automatically, and we may ignore it.
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